Ginshi na micropiling da na anchoring sun wakilci na sulhu na tsarin kwarara don kulawa da tsararraki a cikin yanayin kasa mara kyau inda hanyoyin kula da kasa na al'ada basu cika ba. Micropiles, wanda aka sani da minipiles ko pin piles, sun kasance ƙanana diamita drilled da grouted kwarara tsarin kwarara wanda ke yawo daga 75mm zuwa 300mm a diamita. Waɗannan tsarin suna da ƙwarewa a cikin aikace-aikace wanda ke buƙatar ƙarfin ɗaukar ƙasa a cikin sararin samaniya, ƙananan profile ɗin ƙasa, ko tsararraki na asali tare da ƙarancin sararin samaniya. Tsarin anchoring, gami da ƙasa anchors, rock anchors, da tie-back systems, suna bayar da ƙarfin ƙarfi da kuma hana ƙarfin ƙafawa a cikin tsararraki da ke fuskantar ɗaukar ɗauka mai ɗauka, ayyukan seismic, ko ƙarfin muhalli. Tare, waɗannan fasahohin suna ba injiniyoyi damar aiwatar da matsalolin kwarara na kwarara inda piling ko kwarara na saman ba zai iya bayar da aikin da ake so ko abubuwan aminci.
Anchor drilling wata fasaha ce ta geotechnical engineering da ake amfani da ita don shigo da ground anchors wadanda ke tabbatar da gine-gine daga kashe-kashe na gefe, kashe-kashe na juyin juya hali, da kashe-kashe na uplift. Waɗannan anchors, an shigo da su cikin ƙasa ko rock layers masu ƙarfi ta hanyar drilling na inganci, suna ƙirƙirar ƙungiyoyin da ke iya kaiwa ƙarshen lokaci ko kuma ƙarshen lokaci wadanda ke da mahimmanci don walls na riƙe, tono na gida, platforms na teku, da kuma projects na tabbatar da gefe. A cikin yanayin injiniyarin kasan foundation, anchor drilling wata hanyar ce ta musamman a cikin kategori na micropiling da anchoring, wadda ke bayar da suluhu na injiniya inda gine-ginen al'ada ba zai iya jure kashe-kashe na gefe ko na ƙarfi ba. Fasahar ta ƙunshi drilling na boreholes zuwa kai tsaye, shigo da kayan anchor, da kuma aikin kashe-kashe na hydraulic don shiga cikin ƙasa da ƙarfi, da kuma kaiwa ƙarshen lokaci ta hanyar ƙasa da rock masses.
Shigo da Self-Drilling Anchor wata fasaha ce ta musamman ta ground reinforcement da stabilization a cikin injiniyarin geotechnical da kasan foundation. Wannan hanyar ta ƙunshi drilling da grouting na hollow stem anchor wanda ke yankan ƙasa da rock layers a lokaci guda, da kuma kaiwa grout, wanda ke ƙirƙirar ƙungiya ta tsari tsakanin ƙasa mara ƙarfi da ƙarfi ƙasa ƙasa. Self-Drilling Anchors suna da mahimmanci a cikin yanayin ƙasa mara ƙarfi inda hanyoyin al'ada na bolting ko injection grouting ba su da inganci. Duk da cewa anchors na al'ada suke bukatar buɗe buɗe, SDAs sun haɗa drilling da anchoring a cikin aikin daya, wanda ke rage lokacin shigo da kuma arha, da kuma inganta aikin tsari a cikin yanayin geological daban-daban.
Soil nailing wata fasaha ce ta ground reinforcement da stabilization wadda ke ƙunshi shigo da ƙarancin diamita na steel nails ko bars na ƙarfi cikin ƙasa, da kuma grouting don ƙirƙirar ƙungiya ta tsari ta ƙasa. Wannan hanyar geotechnical ce ta injiniyarin kasan foundation da kuma inganta ƙasa, wadda ke bayar da suluhu na arha don tabbatar da gefe, tono na gida, da kuma inganta ƙasa a cikin yanayin ƙasa mara ƙarfi. Fasahar ta ta zama ruwan dare a cikin aikin gine-gine wanda ke bukatar taimako na ƙasa na wucin gadi ko na dindindin, musamman inda gine-ginen al'ada na piling ko kasan foundation ba su da arha ko amfani. Soil nailing ta aiki ta hanyar kaiwa ƙarshen lokaci na ƙarfi na ƙasa kusa da nails an shigo, wanda ke ƙirƙirar ƙungiya ta tsari wadda ke iya jure kashe-kashe na ƙasa na gefe da kuma kaiwa ƙarshen lokaci.
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